ul.am-nav.am-tabs-nav.white-background.shop-nav-style
    li.am-text-center.am-active
        a.am-inline-block.md-font-size.gray-font(href='#tab1') 最新上架
    each sort,i in nav
        li.am-text-center
            a.am-inline-block.md-font-size.gray-font(href='#tab#{i+2}') #{sort}